An externally threaded cylindrical item, usually containing a fusible core, or a tapered smooth finished press-in insert made entirely of metallic eutectic substance. If without core, the item may be machined internally or have provisions to accomodate same. It is a safety device for aircraft wheels (prevents heat induced tire explosion), boilers, compressors, and similar equipment.
NSN 6130-01-518-0884
NSN 5985-01-430-2480
NSN 6620-01-169-9470
NSN 5998-01-159-2524
NSN 5950-00-081-2206
NSN 6130-00-900-4758
NSN 5985-01-346-6747
NSN 2925-01-136-1095
NSN 5960-01-029-5637
NSN 6110-01-184-6661
NSN 6620-00-606-0446
NSN 5965-01-504-6139